CM1: communication monitor for applications adaptive to execution environments
CM1: communication monitor for applications adaptive to execution environments
复制标题
CM1：适应执行环境的应用程序的通信监视器
DOI：
--
复制
发表时间：
2000
影响因子：
0.7
通讯作者：
Y. Tada
中科院分区：
文献类型：
--
作者：
Takamichi Tateoka;H. Sunahara;H. Sunahara;F. Teraoka;F. Teraoka;Y. Tada
在本文中，我们提出了一种环境信息服务体系结构，使应用程序能够适应动态变化的环境。这些服务提供应用程序适应其环境所需的信息。与其他信息服务不同，提供的信息不仅包括原始信息，还包括抽象或政策应用的信息。信息的多样性使应用程序能够选择合适的信息级别。简单的自适应应用程序可以使用高度抽象的信息，而不是复杂的自适应应用程序所需的详细原始信息。应用策略的信息使自适应应用程序能够共享用户的决策并在它们之间进行协作。应用程序可以高效地适应环境中的变化，因为我们的体系结构提供了这些变化的通知。该通知不会干扰应用程序，因为通知的条件由每个应用程序控制。我们将该体系结构应用到移动互联网环境中，并给出了一个环境信息服务的原型实现CM1。我们还讨论了我们对CM1的初步评估，以及针对移动互联网环境的个人文件系统，这是一个具有动态适配功能的网络文件系统。关键词：移动计算、动态适应、网络
In this paper, we propose an architecture for environmental information services that make it possible for applications to adapt in dynamically changing environments. These services provide information necessary for applications to adapt to its environment. Unlike other information services, the information provided includes not only raw information but also abstract or policy-applied information. The variety of information enables applications to choose suitable level of information. A simple adaptive application can use highly abstract information instead of detailed raw information required by complicated adaptive applications. The policy-applied information enables adaptive applications to share decisions by the user and cooperate among them. Applications can efficiently adapt to changes in the environment since our architecture provides notification of these changes. This notification does not disturb applications since the conditions for the notification are controlled by each application. We apply the proposed architecture to a mobile internetworking environment and present a prototype implementation of environmental information services called CM1. We also discuss our primary evaluation of CM1 with the Personal File System, which is a network file system with dynamic adaptation features, for mobile internetworking environments. key words: mobile computing, dynamic adaptation, networking